Office chair



FIG. 1 is a front elevational view of an office chair incorporating my new design;

FIG. 2 is a rear elevational view of the chair of FIG. 1;

FIG. 3 is a right side elevational view of the chair of FIG. 1;

FIG. 4 is the plan view of the chair of FIG. 1;

FIG. 5 is an underside view taken through sight line 5--5 of FIG. 3 showing the underside of the seat of the chair with a portion of the front of the underside without ornamental design being cut off;

FIG. 6 is a fragmentary top view taken through sight line 6--6 of FIG. 3 showing the base of the chair.

Cross-hatch shading is used to illustrate contoured edges of upholstered surfaces. The bottom of the base is _without ornamentation. 

The ornamental design for an office chair, as shown and described. 